皮皮学，免费搜题
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【单选题】
污染预防不包括（）。A.
更改过程、产品和服务
B.
污染工序外包
C.
采用替代能源
D.
源的减少和消除
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【单选题】—Do you know when ____? I miss him very much. —Don't worry. I will tell you as soon as ____. [ ]
A.
will he come; he comes
B.
he will come; he comes
C.
he comes; he will come
D.
he will come; he will come
【单选题】听力原文：M: I met Leila's brother at the dinner party yesterday. Do you know him? W: Of course I know. He is the most talkative man I've ever met, but Leila is a very pleasant person to be with. Q: What c...
A.
He is unpleasant to be with.
B.
He is an introverted person.
C.
He is very enthusiastic.
D.
He is easy going.
【单选题】--- Do you know him? --- Yes, but I can’t remember ________I met him for the first time.
A.
where
B.
what C that D. if
【单选题】—Why do you call him Mr．Knowledgeable? — Because he knows almost everything we want to know．
A.
which
B.
what
C.
who
D.
that
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